research Semen Parameters Among Transgender Women With a History of Hormonal Treatment
Hormonal treatment in transgender women reduces semen quality, but stopping treatment may improve it.
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570-600 / 1000+ results research A Mutation of the Androgen Receptor Associated with Partial Androgen Resistance, Familial Gynecomastia, and Fertility*
A subtle androgen receptor abnormality can allow normal male development and sometimes fertility despite partial androgen resistance.
research Propecia-induced spermatogenic failure: a report of two cases
Stopping finasteride improved sperm counts in two men, reducing the need for fertility treatments.
research Testosterone Is a Contraceptive and Should Not Be Used in Men Who Desire Fertility
Testosterone replacement therapy can prevent men from fathering children and should not be used by those wanting to stay fertile.
research Finasteride-associated male infertility
Finasteride may cause male infertility, stopping it can help.
research Finasteride-associated male infertility
Finasteride may worsen infertility in men with existing issues, but stopping it can improve sperm health.
research Exposure of Xenopus laevis tadpoles to finasteride, an inhibitor of 5-α reductase activity, impairs spermatogenesis and alters hypophyseal feedback mechanisms
Finasteride exposure harms tadpole reproduction and hormone balance.
research 5α-Reductase Inhibitors (5ARIs) and Male Reproduction
5α-Reductase inhibitors can negatively affect male sexual function and, in some cases, significantly reduce sperm count, but these effects may be reversible.
research New Biomarkers to Evaluate Hyperandrogenemic Women and Hypogonadal Men
The document concludes that hormonal biomarkers are key for diagnosing hyperandrogenemia in women and hypogonadism in men.
research Effects of pre- and post-pubertal dihydrotestosterone treatment on penile length in 5α-reductase type 2 deficiency
Dihydrotestosterone treatment can help penis growth in boys with 5α-reductase deficiency but doesn't fully normalize size after puberty.
research Evaluación genotóxica del D-004 en el ensayo de la morfología de la cabeza del espermatozoide en ratones OF-1
D-004 did not harm sperm cells in mice.
research Finasteride and fertility: case report and review of the literature.
Stopping the use of the drug finasteride can improve sperm count and does not prevent normal conception, but caution is advised when trying to conceive.
research Testosterone up-regulates vacuolar ATPase expression and functional activities in vas deferens of orchidectomized rats
Testosterone increases acidification in the vas deferens by up-regulating V-ATPase.
research Finasteride-associated male infertility
Stopping finasteride can improve sperm count in infertile men.
research Propecia may induce spermatogenic failure
Stopping Propecia may improve sperm count and fertility.
research Anabolic-androgenic steroids. Mechanism of action and clinical effects
Anabolic-androgenic steroids are dangerous and educating people about their risks is essential.
research Finasteride and male infertility: a case for prospective collaborative research databases?
Finasteride discontinuation increases sperm count in men.
research Finasteride use in the male infertility population: effects on semen and hormonal parameters
Finasteride may improve sperm count in subfertile men with low sperm count.
research Finasteride in Young Men: Effects on Semen and Hormones?
Finasteride improves hair but may reduce sperm quality at higher doses.
research Efficacy and safety of dutasteride in the treatment of alopecia: a comprehensive review
Dutasteride is more effective than finasteride for hair loss but may affect male fertility and should be used cautiously.
research Acetaminophen-Induced Infertility in Male Wistar Rats: Impact of Avocado Leaves on Hormonal Profile and Semen Analysis
High consumption of avocado leaves harms male fertility.
research (282) CONSEQUENCES OF ANABOLIC-ANDROGENIC STEROID ABUSE IN MALES: RESULTS FROM A META-ANALYSIS STUDY
Anabolic-androgenic steroids harm male hormone levels, sperm, metabolism, and can cause acne, hair loss, and breast growth.
research Reproductive performance of hair ewes and rams implanted with Melatonin previous to the anestrus season in Northwest Mexico
Melatonin improved sheep reproduction, being more beneficial and cost-effective in males.
research 705 Influence of 5a-Reductase Inhibitor (5-ARI) Usage on the Reproductive Function of Married Men
Finasteride does not negatively affect male reproductive function.
research Disorders in Male Sexual Differentiation Due to 5α-Reductase-2 Deficiency
5α-reductase-2 deficiency causes ambiguous genitalia at birth and affects male sexual development, but individuals often develop male characteristics at puberty.
research Protective effect of DA-9401 in finasteride-induced apoptosis in rat testis: inositol requiring kinase 1 and c-Jun N-terminal kinase pathway
DA-9401 can protect against finasteride-induced reproductive damage in rats.
research Alterações morfométricas, estereológicas e funcionais no epidídimo e parâmetros de fertilidade em ratos tratados com finasterida
Finasteride impairs sperm quality and fertility in rats, even after stopping treatment.
research Anti‐Fertility Effects of Amlodipine in Adult Male Wistar Rats
Amlodipine impairs fertility in male rats by affecting sperm and testicular structure.
research Iatrogen male infertility
Medical treatments like chemotherapy and radiotherapy can harm sperm production, so freezing sperm before treatment is important for men who want children later.
research 133 TIME LAGS BETWEEN VARIOUS MATURITY MEASURES AND SPERMACRCHE
Certain maturity signs appear before and after the first release of sperm in boys.